Finding the Third Proportional to 17,010,436 and 36,381,320

Step by Step Solution

1. Step 1: Write the proportion equation
   17,010,436 : 36,381,320 = 36,381,320 : x
2. Step 2: Convert to fraction form
   17,010,436/36,381,320 = 36,381,320/x
3. Step 3: Cross multiply
   17,010,436x = 36,381,320 × 36,381,320
4. Step 4: Simplify right side
   17,010,436x = 1,323,600,444,942,400
5. Step 5: Solve for x
   x = 1,323,600,444,942,400/17,010,436
6. Step 6: Final answer
   x = 77,811,082.85